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Why i have AC in this problem?!
Автор Amgad_ktaya, история, 2 недели назад, По-английски

Hi In this problem: https://codeforces.net/contest/1365/problem/F why my solution get AC: https://codeforces.net/contest/1365/submission/279454307 Although this test (it is not included in the custom tests is a problem) 1 4 3 4 5 3 3 1 8 3 My solution:Yes Answer:No Did I miss something or are the tests weak? Thanks...

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2 недели назад, # |
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Auto comment: topic has been updated by Amgad_ktaya (previous revision, new revision, compare).

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2 недели назад, # |
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Good one, lol.

And similar to provided

1
4
3 4 5 3
3 1 8 3

Any test based on the same principle, aka

1
4
3 4 6 3
3 1 9 3

Would also fail, and also

1
4
3 4 6 3
3 2 8 3

I can only guess that permutation based tests and random large numbers were not enough, you did a good job.

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